I have no problem with dusting it out every few days, for cooling systems, I was looking at these:
http://www.xoxide.com/fancard.html http://www.xoxide.com/thermaltake-icage-module.html http://www.xoxide.com/ocz-xtc-memory-cooler.html
and last but not least
http://www.xoxide.com/aerocool-silve...pu-cooler.html
Do you thinkthat would be enough cooling to counter-act the heating of an acrylic case?